1/4 c. butter
1/4 c. flour
1 1/2 c. milk
1 chicken bouillon cube
2 oz. (1/2 c.) American cheese, shredded
1 tsp. prepared mustard
1 tsp. Worcestershire sauce
2 c. cubed cooked ham
1/3 c. sliced black olives
2 tbsp. snipped parsley
6 frozen patty shells; baked

Melt butter; blend in flour. Add milk, 1/2 cup water and bouillon cube. Cook and stir until thick and bubbly. Add cheese, mustard and Worcestershire; stir until cheese melts. Add ham and next 3 ingredients. Cover, chill up to 24 hours.

Before serving, heat ham mixture over low heat until heated through, stirring occasionally. Spoon into patty shells.